Hennessey is nothing more then marketing... And he does a good job of it.I've been through their shop. It is nothing special. All they do is bolt on stuff. They get motors built here, trannys from there. Aftermarket tuning like any one of us can get from 3rd party guy's.

At one point a had a 5k bet with John to race one of their Jeeps. Mine wasn't ready in time They were cool about it and didn't take my money!

they do have the TT kit for the CTS-V...which already has a S/C....i know this old guy that is lookin for a CTS-V, and ive convinced him to do that...but its like a $45000 package im sure he'll figure out he can do it himself, he did put a 540CI in a 1973 pontiac, and a corvette engine in a mazda RX-7 as well as a volvo wagon haha

i spotted one not too long ago at a gas station and i took pics and talked to the guy. snapped pics of car. he was in a rush so i couldnt snap the interior but it looked very nice inside in terms of their dress up tactics everywhere.

yeah the kind of decals on his rig isnt the best idea but yeah..the pics..